Cita APA (7a ed.)

Carter, D. L., & Stephens, D. W. (1988). Drug abuse by police officers: An analysis of critical policy issues. Thomas.

Cita Chicago Style (17a ed.)

Carter, David L., y Darrel W. Stephens. Drug Abuse by Police Officers: An Analysis of Critical Policy Issues. Springfield, Ill: Thomas, 1988.

Cita MLA (8a ed.)

Carter, David L., y Darrel W. Stephens. Drug Abuse by Police Officers: An Analysis of Critical Policy Issues. Thomas, 1988.